Based on the analysis of properties of physical and geometric optics of the probe, its design criteria and calculation formula are put forward.

本文基于对毛细管光电检测器物理光学及几何光学特性的分析，提出了它的设计准则和计算公式。

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Secondly, the geometric structures, stability and electronic properties of carbon nanoscrolls are calculated by using the first principles density functional calculation package CASTEP.

其次，采用第一性原理密度泛函软件包CASTEP计了算碳纳米卷的几何结构、稳定性以及电子属性。

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